Question

A and B together can do a piece of work in 12 days, while B alone can finish it in 30 days . in how many days can A alone finish the work?​

Answer 1

Step-by-step explanation:

The amount of work A and B do together is 1/12, as working together, they can finish the work in 12 days. Since, A can finish the work alone in 20 days, the amount of work A dies alone in one day is 1/20. B alone will finish the work in 30 days. So that A and B can do the work in 12 days Answer .

Hope it helps you

Answer 2

Answer:

a, can finish the work in 20 days pls mark me as Brainliest